你如何制作倒数计时器?
当用户加载页面时,时钟开始倒计时,达到时间,它会将浏览器重定向到新页面。
发现这一点,它并没有太大用处。 http://encosia.com/2007/07/25/display-data-updates-in-real-time-with-ajax/
答案 0 :(得分:10)
这样的东西?
<div id="countDiv"></div>
<script>
function countDown (count) {
if (count > 0) {
var d = document.getElementById("countDiv");
d.innerHTML = count;
setTimeout (function() { countDown(count-1); }, 1000);
}
else
document.location = "someotherpage.html";
}
countDown(5);
</script>
答案 1 :(得分:0)
最简单的事情可能是使用Timer class。
答案 2 :(得分:0)
使用纯JavaScript,你可以这样做
window.onload=function(){ // makes sure the dom is ready
setTimeout('function(){document.location = "http://www.google.com"}', 10000) // redirects you to google after 10 seconds
}
答案 3 :(得分:0)
<p>
When this counter reaches 0, you will be redirected to
<a href="http://path.to.wherever/" id="redirectme">wherever</a>.
<span id="counter">10</span>
</p>
<script type="text/javascript">
(function(){
var
counter = document.getElementById("counter"),
count = parseInt(counter.innerHTML),
url = document.getElementById("redirectme").href,
timer;
function countdown() {
count -= 1;
counter.innerHTML = count;
if (count <= 0) {
clearTimeout(timer);
window.location.assign(url);
}
}
timer = setInterval(countdown, 1000); // 1000 ms
})();
</script>